The Lachung Chu River, a mesmerizing tributary of the Teesta River, is one of the many sights that contribute to Lachung’s ethereal beauty. Nestled in North Sikkim, Lachung is an exquisite mountain village that serves as the base camp for several treks in the region. The ideal time to visit the Lachung Chu River is during the spring months of March to May. During this period, the weather is pleasantly mild, with temperatures ranging from 10°C to 28°C. The spring season is perfect as the snow begins to melt, and the valley is resplendent with a multitude of blossoming flowers, including the renowned rhododendrons. The clear skies and the comfortable climate make this the perfect time for sightseeing and enjoying the panoramic views of the river against the backdrop of lush mountains.
Visitors may also consider traveling during the autumn months of September to November. The landscape showcases a vibrant palette of autumnal hues, the skies remain clear, and there is less probability of landslides as compared to the monsoon season. The temperature during autumn typically ranges from 15°C to 21°C, providing a cool atmosphere for exploring the area. However, winter, extending from December to February, brings heavy snowfall, freezing temperatures, and may render the area inaccessible, thus not recommended for travel. Monsoon months, from June to August, are also less advisable due to the increased risk of landslides and road blockages caused by the heavy rains. It is important to check weather conditions and local advisories before planning your trip to ensure a safe and enjoyable experience at the Lachung Chu River.